What's the harm in taking a rock, right? The reality is more complicated. If you're visiting Hawaii, here are some reasons ...

New processing strategies applied to old seismic data reveal potential pockets of magmatic fluids or melts from the upper ...

Now atop Jezero Crater, the robotic explorer found quartz indicative of habitable environments and possibly the oldest rocks yet seen in the solar system.

These subsea tunnels are created by using the drill and blast method: drilling holes in the basalt — a strong, igneous rock — and then packing the ... Along the rough basalt walls, almost a dozen ...

Paleontologists may smile at the state’s motto, “Under God, the People Rule,” in this locale where dinosaurs dominated for ...

These subsea tunnels are created by using the drill and blast method: drilling holes in the basalt — a strong, igneous rock — and then ... almost a dozen glowing images reference some of ...